Finding the Third Proportional to 258,854,467.50 and 349,842,984.75
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Solution
The third proportional to 258,854,467.50 and 349,842,984.75 is: 472,814,377.75
Step by Step Solution
- Step 1: Write the proportion equation
258,854,467.50 : 349,842,984.75 = 349,842,984.75 : x - Step 2: Convert to fraction form
258,854,467.50/349,842,984.75 = 349,842,984.75/x - Step 3: Cross multiply
258,854,467.50x = 349,842,984.75 × 349,842,984.75 - Step 4: Simplify right side
258,854,467.50x = 122,390,113,978,788,736 - Step 5: Solve for x
x = 122,390,113,978,788,736/258,854,467.50 - Step 6: Final answer
x = 472,814,377.75
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.